How many of James Patterson's novels have been turned into movies?

IMDB lists the following:

1. Child of Darkness, Child of Light (TV movie, 1991) - adapted from the 1980 novel Virgin. This novel was re-released in 2000 as Cradle And All.
2. Kiss The Girls (1997)
3. Miracle On The 17th Green (TV movie, 1999)
4. Along Came A Spider (2001)
5. 1st To Die (TV movie, 2003)
6. Suzanne's Diary For Nicholas (TV movie, 2005)
7. Sundays At Tiffany's (TV movie, 2010)
8. Alex Cross (2011) - from the novel Cross
9. Middle School: The Worst Years Of My Life (2016)
10. Maximum Ride (2016)
11. The Postcard Killings (2020)

The President Is Missing, Double Cross, Guilty Wives, All-American Murder, and Santa Inc. are listed as upcoming projects as of December 2019.

Têm havido também séries de TV baseadas em romances ("Women's Murder Club", 2007-08; "Zoo", 2015-17; e "Instinct", 2017-19) e escritas originalmente para televisão ("The Chef", 2018) assim como dois jogos de vídeo do Women's Murder Club ("Death In Scarlet" e "A Darker Shade Of Grey").

Patterson e seus vários escritores fantasmas estão envolvidos em tantos projetos que esta resposta provavelmente estará desatualizada dentro de semanas.